User manual

Irrtümer und Änderungen vorbehalten

Instruction Manual

PS 8000 3U Series

Date: 01-24-2012

About the device

With the 6.6kW/10kW models it is different. Phase L2(S) is

here loaded with 28A by already one unit. In this case it is re-

commended to use a different phase mapping. It means, not to

necessarily connect phase L1(R) to the L1 input of the units etc.

The example below shows an almost symmetric input current

distribution scheme which results in L1 = max. 44A, L2 = max.

56A and L3 = max. 60A.

Example conguration for 6.6kW/10kW models:

5.4 Input fuses

Fuse protection of the unit is done with up to 6 fuses of type

Littlefuse F16A/500V and size 6.3x32mm. They are located

inside the unit on a mains lter board which is located behind

the front plate. In case fuses need to be replaced, the top cover

has to be removed.

5.5 DC output terminal

The power output is located on the rear of the device.

The output is not fused! In order to avoid damage to the load

application, always take care for the nominal values of the load.

The cross section of the load leads depends on several condi-

tions, like the output current, the lead length and the ambient

temperature.

Figure 6. Input connection 3.3kW/5kW Figure 7. Input connection 6.6kW/10kW/15kW

Up to 1.5m cable length we recommend to use

up to 30A: 6mm² up to 70A: 16mm²

up to 90A: 25mm² up to 140A: 50mm²

up to 170A: 70mm² up to 210A: 95mm²

up to 340A: 2x70mm² up to 510A: 2x120mm²

at least per DC output pole (exible wire).

Single cables like, for example, 70mm² can also be replaced

by 2x 35mm².

When using longer cables it is required to increase cross section

in order to avoid voltage drops and unwanted heating.

5.5.1 Terminal types

• 40V or 80V models:

Copper bars with 3x drilling holes 9mm for M8 screws

Recommendation: ring cable lugs 8mm

• 160V/200V/240V models:

Screw fastening M8 on a plastic DC terminal

Recommendation: ring cable lugs 8mm